Labeled "Boon csic3 & Warfield account book, Big Hill Town, Verdigris River, Osage Nation, 1854", 1854-1857, Volume: 4. Osage Mission ledger books, RH MS G7. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/46711 Accessed January 14, 2025.